| 摘要 |
PROBLEM TO BE SOLVED: To provide a mask with an air pump capable of suppressing intrusion of contaminated air into a mask, and a mask to which an air pump is attached.SOLUTION: A mask with an air pump includes a mask body 1 that covers at least the nose and the mouth, a portable small-sized air pump 2, an air tube 3 for sending air from the air pump 2 to the inside of the mask body 1, and a pump side HEPA filter 4 for filtering the air sucked in a suction port of the air pump 2, and is characterized in that the mask body 1 is air-permeable. A mask to which the portable air pump is attached includes a mask body 1 that covers at least the nose and the mouth, a case 206 provided with a box-shaped or bag-shaped HEPA filter for accommodating a portable small-sized air pump 202, and the air tube 3 for sending air from the air pump 202 to the inside of the mask body 1.SELECTED DRAWING: Figure 1 |
